Contents:
- University of Michigan
- Unwin Brothers Ltd
- Robt. Van Houten Ltd
- Varian
- Ventek
- Vermont Research Ltd
- Versatec
- VF Instruments Ltd
- Videcom Ltd
- Vydec UK
- Walsall Electrical Engineers
- Walton Peripheral Systems
- Wang Electronics
- Warren Point Ltd
- Wavetek Data Communications
- Weir Electronics Ltd
- West Hyde Developments
- Westinghouse Electric
- Westrex
- Weyfringe Ltd
- Willis Computer Supplies
- Wordplex
- XData Ltd
- Yarrow & Co
- Zeltex
- Zilog Ltd
- Zygal Dynamics